Bidirectional heating cooker



FIG. 1 is a top and front perspective view of a bidirectional heating cooker, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is an enlarged detail view of a portion taken from reference “8” on FIG. 2; and,

FIG. 9 is an enlarged detail view of a portion taken from reference “9” on FIG. 4. 

CLAIM I claim, the ornamental design for a bidirectional heating cooker, as shown and described. 